Divide the 12 balls into 4 groups of 3's.tvb now,tvbnow,bttvb2 `# y( M! a" p' X' b, y
Weigh group 1 & 2
! x2 e) r5 g3 ]0 ]. Tthen weigh group 2 & 3
' _ N7 A! K2 w4 T n5 I0 A. PIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
2 e# F# {# q8 |% M' {" o; B* ZIf the results are Equal & Unequal, it means the ball is in group 3.tvb now,tvbnow,bttvb* o- I1 g1 T* b; n* Y2 p, c4 H" n
If the results are Unequal & Equal, it means the ball is in group 1.5.39.217.77:88989 V! |- ^' _8 z/ z
If the results are Unequal & Unequal, it means the ball is in group 2.5.39.217.77:8898, \5 A; x9 a. d# q$ w2 W D
' n4 J. w6 _( U8 zTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Once you determine the group that contains the ball.
$ G" u Q8 V- ~8 A- v& q5.39.217.77:8898Simply weigh two of the balls |